ruby.git/include/ruby/internal/intern, branch ruby_3_0

merge revision(s) ecb2ff60507a41c624f59cb9da6a008ab3ec36e1: [Backport #18403]

2022-03-12T06:52:46+00:00

	intern/select/posix.h: remove unused parameter from rb_fd_dup

	This unused parameter seems to be accidently introduced by https://github.com/ruby/ruby/commit/9e6e39c
	---
	 include/ruby/internal/intern/select/posix.h | 3 +--
	 1 file changed, 1 insertion(+), 2 deletions(-)

add HAVE_RB_EXT_RACTOR_SAFE macro

2020-12-16T15:29:48+00:00

define HAVE_RB_EXT_RACTOR_SAFE to check rb_ext_ractor_safe() is
available or not.

Signal handler type should be void

2020-12-12T08:02:42+00:00

Tweaked `Process::Status.wait`

2020-12-09T02:51:57+00:00

* revert `rb_last_status_set`
* renamed the new function as `rb_process_status_new`
* `rb_process_status_new` always freezes the return value
* marked `Process::Status.wait` as EXPERIMENTAL, as it has not
  been discussed totally yet.

Removed declaration of non-existent symbol

2020-12-09T02:32:18+00:00

Add support for non-blocking `Process.wait`.

2020-12-08T19:55:35+00:00

Removed deprecated Time#succ

2020-12-07T09:38:59+00:00

Revert getaddrinfo_a()

2020-12-07T04:33:53+00:00

getaddrinfo_a() gets stuck after fork().
To avoid this, we need 1 second sleep to wait for internal
worker threads of getaddrinfo_a() to be finished, but that is unacceptable.

[Bug #17220] [Feature #17134] [Feature #17187]

Call cleanup function for getaddrinfo_a(3) only before fork()

2020-12-05T16:32:43+00:00

Previously, rb_getaddrinfo_a_before_exec() is called from before_exec().
However, the function needs to be called only before fork().
The change moves it to before_fork().

Add a hook before fork() for getaddrinfo_a()

2020-12-04T14:31:51+00:00

We need stop worker threads in getaddrinfo_a() before fork().
This change adds a hook before fork() that cancel all outstanding requests
and wait for all ongoing requests. Then, it waits for all worker
threads to be finished.

Fixes [Bug #17220]